(list)
(list 1 2 3 4 5)
(length '(1 2 3 4 5))
(reverse '(1 2 3 4 5))
(append)
(append '(1) '(2 3) '() '(4 5))
()
'()
(list-ref '(1 2 3 4 5) 0)
(list-ref '(1 2 3 4 5) 1)
(list-ref '(1 2 3 4 5) 2)
(list-ref '(1 2 3 4 5) 6)
(list-ref '(1 2 3 4 5))
(list-ref)
(list-tail '(1 2 3 4 5) 0)
(list-tail '(1 2 3 4 5) 1)
(list-tail '(1 2 3 4 5) 2)
(list-tail '(1 2 3 4 5) 6)
(list-tail '(1 2 3 4 5))
(list-tail)
